The LCRA, a quasi-state utility, has been struggling to retain electric customers. According to Motal's memo, the agency has lost 10 of 43 electric customers, and even some who remained have decided to get some portion of their electricity from other sources.

"Electric revenues, which make up approximately 72 percent of LCRA's overall revenue, could drop by as much as 50 percent when the current electric contracts expire in 2016," she wrote.

Motal urged the staff to look for ways to operate more efficiently. "Staff reductions may be necessary, but they will be a last resort as we move to reduce costs and be more competitive," she wrote. A first-ever LCRA-wide "town hall" will be held tomorrow afternoon for employees, she said.

In thinking about potential changes Motal said she had engaged a consulting firm, Booz & Co, which submitted a report last week. The board (which is appointed by the Texas governor) is "strongly supportive of this reorganization," she wrote.

The positions eliminated were: executive manager of wholesale power services; the chief of staff of wholesale power services; the chief administrative officer; and the chief procurement officer.